30651453

素因数分解:

$3^4\times 7^1\times {\mathrm{54059}}^1$

素因数の和:54078

約数の個数: 20

約数和(自身を含む): 52330080

約数和(自身を除く): 21678627

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 54059, 162177, 378413, 486531, 1135239, 1459593, 3405717, 4378779, 10217151, 30651453]

約数ペア:

[(1, 30651453), (3, 10217151), (7, 4378779), (9, 3405717), (21, 1459593), (27, 1135239), (63, 486531), (81, 378413), (189, 162177), (567, 54059)]